2080486172

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{1663}}^1$

素因数の和:1890

約数の個数: 48

約数和(自身を含む): 3824271360

約数和(自身を除く): 1743785188

約数列:

[1, 2, 4, 37, 74, 79, 107, 148, 158, 214, 316, 428, 1663, 2923, 3326, 3959, 5846, 6652, 7918, 8453, 11692, 15836, 16906, 33812, 61531, 123062, 131377, 177941, 246124, 262754, 312761, 355882, 525508, 625522, 711764, 1251044, 4860949, 6583817, 9721898, 13167634, 14057339, 19443796, 26335268, 28114678, 56229356, 520121543, 1040243086, 2080486172]

約数ペア:

[(1, 2080486172), (2, 1040243086), (4, 520121543), (37, 56229356), (74, 28114678), (79, 26335268), (107, 19443796), (148, 14057339), (158, 13167634), (214, 9721898), (316, 6583817), (428, 4860949), (1663, 1251044), (2923, 711764), (3326, 625522), (3959, 525508), (5846, 355882), (6652, 312761), (7918, 262754), (8453, 246124), (11692, 177941), (15836, 131377), (16906, 123062), (33812, 61531)]